Important Weee Information - Lenovo ThinkServer RD350G User Manual And Hardware Maintenance Manual

Table 11. Limits for particulates and gases
Contaminant Limits
• The room air must be continuously filtered with 40% atmospheric dust spot efficiency
Particulate
• Air that enters a data center must be filtered to 99.97% efficiency or greater, using
• The deliquescent relative humidity of the particulate contamination must be more than 60%
• The room must be free of conductive contamination such as zinc whiskers.
• Copper: Class G1 as per ANSI/ISA 71.04-1985
Gaseous
• Silver: Corrosion rate of less than 300 Å in 30 days
1
ASHRAE 52.2-2008 - Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle
Size. Atlanta: American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.
2
The deliquescent relative humidity of particulate contamination is the relative humidity at which the dust absorbs
enough water to become wet and promote ionic conduction.
3
ANSI/ISA-71.04-1985. Environmental conditions for process measurement and control systems: Airborne
contaminants. Instrument Society of America, Research Triangle Park, North Carolina, U.S.A.

Important WEEE information

The WEEE marking on Lenovo products applies to countries with WEEE and e-waste regulations (for
example, the European WEEE Directive, India E-Waste Management & Handling Rules, 2011). Appliances are
labeled in accordance with local regulations concerning waste electrical and electronic equipment (WEEE).
These regulations determine the framework for the return and recycling of used appliances as applicable
within each geography. This label is applied to various products to indicate that the product is not to be
thrown away, but rather put in the established collection systems for reclaiming these end of life products.
Users of electrical and electronic equipment (EEE) with the WEEE marking must not dispose of end of life
EEE as unsorted municipal waste, but use the collection framework available to them for the return, recycle,
and recovery of WEEE and to minimize any potential effects of EEE on the environment and human health
due to the presence of hazardous substances. Lenovo electrical and electronic equipment (EEE) may contain
parts and components, which at end-of-life might qualify as hazardous waste.
EEE and waste electrical and electronic equipment (WEEE) can be delivered free of charge to the place of
sale or any distributor that sells electrical and electronic equipment of the same nature and function as
the used EEE or WEEE.
For additional WEEE information, go to:
http://www.lenovo.com/recycling
WEEE information for Hungary
Lenovo, as a producer, bears the cost incurred in connection with the fulfillment of Lenovo's obligations
under Hungary Law No. 197/2014 (VIII.1.) subsections (1)-(5) of section 12.
(MERV 9) according to ASHRAE Standard 52.2
high-efficiency particulate air (HEPA) filters that meet MIL-STD-282.
1 .
3
Appendix A. Notices
2
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